"For 20 minutes he just sat and banged on that one side until he broke it, and then he left and came back and decided to break the other side too. I don't know why," Cappert said. "That was just to be mean I guess."

After breaking the glass, the goats fled the scene.

"We understand the description is he's very hairy, has some large horns, and is possibly hooved," Commander Jeff Fisher with the Louisville Police Department told KDVR

It's suspected the goats escaped a nearby farm about a block away.

"Yeah, they're still out there somewhere, so protect your doors, everyone," said Cappert.